Purity: Product: Copper Cathodes 99.99-99.98% (Electrolytic Copper Grade - Standard: L.m.e Grade a Standard Cu Cathode -1, Cu Purity 99.98% Minimum Dimension: 914mm X 914 X 12mm (Appr.) 36 X 0.5. Weight of Each Sheet: 125kgs, +/- 1%. Net Weight of Each Pallet: 2m/t, +1%